EXPONENT INC

Ticker: EXPO CUSIP: 30214U102 Class: Common Stock

RATIONAL ADVISORS LLC's Holding History (CIK: 0001143565)

Note: Option positions (PUT/CALL) are excluded.

Q2 2021

Shares 970 Value ($000) $87 Avg Close $88.68 Range $81.59 - $96.96

Q2 2016

Shares 9,100 Value ($000) $532 Avg Close $23.30 Range $21.66 - $26.24

Q1 2016

Shares 9,100 Value ($000) $464 Avg Close $21.56 Range $19.99 - $23.21

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2021	970	$87	$88.68	$81.59 - $96.96
Q2 2016	9,100	$532	$23.30	$21.66 - $26.24
Q1 2016	9,100	$464	$21.56	$19.99 - $23.21